How many solutions does this system have?
2 answers:
Answer:
The correct option is d.
Step-by-step explanation:
The given equations are
.... (1)
.... (2)
In equation 2, multiply both sides by 2.
.... (3)
Now add equation (1) and (3).




Divide both sides by 5.

Put this value in equation (2).



Therefore the solution of the system of equation is (2.4,0.2) and the system has only one solution. Option d is correct.
X-2y=2
y=-2x+5
A. Infinitely many solutions
B. No Solutions
C. Two Solutions
D. One Solution*****
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-14a-5=-12
+5 +5
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Divide -7 by -14a
a=2
Answer:
25,000,000x
Step-by-step explanation:
10^6=1,000,000
25*1,000,000x
Mulitipli the numbers: 25 * 1,000,000 = 25,000,000x
The answer to your question is 3/8.
Answer:
12*1/4= 3
30 is C
16*3/4 = 12
31 is B
Answer:
-1, -3, 2, 5, 6
Step-by-step explanation:
The numbers in the | | mean that it would be positive. Instead of being |-5|, it would be positive 5.